Ligand profile

ZINC3794794

Virtual-screening candidate from ZINC.

Bound to: KP13_32248 — Beta-lactamase SHV-12

Via homolog UniProtQ932Y6 FormulaC₂₂H₂₈N₄O₆
Tanimoto 1.00
Mol. weight 444.49 Da
Permeability Check
PAINS Alert

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC3794794
UniProt (similar protein)
Q932Y6
Tanimoto
1.000
Target protein
KP13_32248

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 444.49 Da
LogP (Crippen) -0.14
H-bond donors 8
H-bond acceptors 10
TPSA 163.18 Ų
Rotatable bonds 12
Aromatic rings 2 / 3
Heavy atoms 32
Fraction sp³ C 0.36
Formula C₂₂H₂₈N₄O₆

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy Check

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 163.2
  • −1 ≤ LogP ≤ 5 -0.14
Lipinski's Rule of Five Pass 1 violation
  • MW ≤ 500 Da 444.5
  • LogP ≤ 5 -0.14
  • H-bond donors ≤ 5 8
  • H-bond acceptors ≤ 10 10
Veber's rules Fail
  • Rotatable bonds ≤ 10 12
  • TPSA ≤ 140 Ų 163.2
PAINS Alert

Matches PAINS filter: quinone_A(370). May be a frequent false positive in HTS — review carefully.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES
O=C1c2c(O)ccc(O)c2C(=O)c2c(NCCNCCO)ccc(NCCNCCO)c21
InChI
InChI=1S/C22H28N4O6/c27-11-9-23-5-7-25-13-1-2-14(26-8-6-24-10-12-28)18-17(13)21(31)19-15(29)3-4-16(30)20(19)22(18)32/h1-4,23-30H,5-12H2
InChIKey
KKZJGLLVHKMTCM-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
MIX
Homolog
Q932Y6

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to KP13_32248.

PDB 44

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 100

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)